CN103943900A - Rechargeable battery pack - Google Patents
Rechargeable battery pack Download PDFInfo
- Publication number
- CN103943900A CN103943900A CN201410022572.XA CN201410022572A CN103943900A CN 103943900 A CN103943900 A CN 103943900A CN 201410022572 A CN201410022572 A CN 201410022572A CN 103943900 A CN103943900 A CN 103943900A
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- China
- Prior art keywords
- connecting plate
- protective circuit
- rechargeable battery
- circuit module
- plate
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3421—Leaded components
- H05K3/3426—Leaded components characterised by the leads
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4007—Surface contacts, e.g. bumps
- H05K3/4015—Surface contacts, e.g. bumps using auxiliary conductive elements, e.g. pieces of metal foil, metallic spheres
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0388—Other aspects of conductors
- H05K2201/0394—Conductor crossing over a hole in the substrate or a gap between two separate substrate parts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10037—Printed or non-printed battery
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/1031—Surface mounted metallic connector elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10439—Position of a single component
- H05K2201/10462—Flat component oriented parallel to the PCB surface
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10507—Involving several components
- H05K2201/10515—Stacked components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10507—Involving several components
- H05K2201/1053—Mounted components directly electrically connected to each other, i.e. not via the PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10742—Details of leads
- H05K2201/10886—Other details
- H05K2201/10916—Terminals having auxiliary metallic piece, e.g. for soldering
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10742—Details of leads
- H05K2201/10886—Other details
- H05K2201/10946—Leads attached onto leadless component after manufacturing the component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
A rechargeable battery pack according to an exemplary embodiment of the present invention includes a plurality of unit cells, connection tabs for electrically connecting the plurality of unit cells, connection plates combined with the connection tabs, and a protective circuit module in which grooves with which the connection plates are combined are formed.
Description
Technical field
Described technology is broadly directed to a kind of rechargeable battery.
Background technology
Along with the technical development of mobile device and the demand day by day increasing to mobile device, the demand of the rechargeable battery as the energy is increased day by day.According to the type of used equipment, the form that rechargeable battery can single monocell is used or the form of the group that can multiple monocells be electrically connected to each other is used.
Conventionally, cylindrical rechargeable batteries has than the capacity capacious of similar rectangle rechargeable battery or bag type rechargeable battery.Cylindrical rechargeable batteries can be electrically connected in series, can be electrically connected by parallel connection or can be electrically connected by mixed structure, to form the rechargeable battery with linear or slab structure.
Form monocell group and form rechargeable battery by the connection lug plate of monocell group is electrically connected to protective circuit module (PCM) by unit monocell/part monocell being connected to each other by connection lug plate.PCM be formed protection monocell group preventing from overcharging, overdischarge, overcurrent and electrical short.
For example, protective circuit module can have through hole.The end that connects lug plate can be inserted in through hole, and is electrically connected to protective circuit module by welding.
Therefore, owing to forming scolder or plumbic acid in the welding region around the through hole of the PCM of being combined with the end that connects lug plate, so the volume increase of welding region exceedes the volume being limited by the remainder of protective circuit module.As a result, because the cumulative volume of protective circuit module is because existing scolder/plumbic acid to increase, so be difficult to the rechargeable battery of design of thin.
Only for strengthening the understanding of the background to described technology, therefore may comprise the information of this state for the known prior art of those of ordinary skill in the art that is not formed in the disclosed above information of this background technology part.
Summary of the invention
Described technology provides a kind of rechargeable battery, has the advantages that the volume of protective circuit module reduces.
The aspect of various embodiments of the present invention provides a kind of protective circuit plate and rechargeable battery that is connected lug plate of comprising, can reduce the volume of protective circuit module.
Comprise multiple unit monocell, the connection lug plate for described multiple unit monocell is electrically connected to each other, connecting plate and the protective circuit module of being combined with described connection lug plate according to the rechargeable battery of exemplary embodiment, be formed in described protective circuit module with the groove that described connecting plate is combined.
According to an exemplary embodiment of the present, can reduce or prevent that scolder/plumbic acid is formed on described protective circuit plate, thereby reduce the volume of described rechargeable battery.
The embodiment of the present invention provides a kind of rechargeable battery, comprising: multiple unit monocell; Be electrically coupled to the connection lug plate of the one or more terminals of described multiple unit monocell; Connecting plate, this connecting plate is electrically coupled to described connection lug plate, and has the opening of the ledge for holding described connection lug plate; And protective circuit module; this protective circuit module is electrically coupled to described connecting plate; and there is engagement groove; wherein said connecting plate is with towards described engagement groove on the first surface of described protective circuit module, and the described first surface of wherein said protective circuit module is towards described connection lug plate.
Described rechargeable battery can further comprise the scolder that described connection lug plate is fixed to described connecting plate.
The height that described connection lug plate is fixed to the scolder of described connecting plate can be not more than the thickness of described protective circuit module.
The end face of the described ledge of described connection lug plate can approximately flush with the second surface relative with described first surface of described protective circuit module.
Described connecting plate can further comprise multiple projections.
Described multiple projection can be constructed to be provided for contacting the surface area that described connection lug plate is fixed to the increase of the scolder of described connecting plate.
Described connecting plate can further comprise and stop projection, this stop projection from the end of described connecting plate along and the substantially vertical direction of the direction of described protective circuit module extend.
Described in the described engagement groove of described protective circuit module can hold, stop projection, and described in stop that projection and described protective circuit module can partly be defined for and comprise the space that described connection lug plate is fixed to the scolder of described connecting plate.
Described connecting plate can have groove.
Described groove can be constructed to hold a part that described connection lug plate is fixed to the scolder of described connecting plate.
Described connecting plate can further comprise standing part, and described engagement groove can hold described standing part.
Described standing part can be combined with described protective circuit module by interference fit.
Described connecting plate can comprise coupling part and the standing part narrower than described coupling part, and the end face of described coupling part can be towards the described first surface of described protective circuit module, and described standing part can be in described engagement groove.
Described connecting plate can along leave described protective circuit module direction projection be shaped.
Described protective circuit module and described connecting plate can comprise the scolder that described connection lug plate is fixed to described connecting plate.
The height that described connection lug plate is fixed to the scolder of described connecting plate can be not more than the distance from the end face of described connecting plate to the second surface relative with described first surface of described protective circuit module.
Described rechargeable battery can further comprise a pair of combination projection of extending from the end face of described connecting plate, and the upper end of wherein said a pair of combination projection is in the described engagement groove of described protective circuit module.
A kind of rechargeable battery can comprise: multiple unit monocell; Be electrically coupled to the connection lug plate of the one or more terminals of described multiple unit monocell; Connecting plate, this connecting plate is electrically coupled to described connection lug plate, have through the opening of described connecting plate and have groove, and described opening is for holding the ledge of described connection lug plate; Protective circuit module, this protective circuit module is electrically coupled to described connecting plate and has engagement groove; And described connection lug plate being fixed to the scolder of described connecting plate, wherein said connecting plate comprises: multiple projections; Stop projection, this stops that projection is from the end of described connecting plate along the direction extension substantially vertical with the direction of described protective circuit module; A pair of combination projection; this a pair of combination projection is extended and has a upper end that is arranged in described engagement groove from the upper surface of described connecting plate; wherein said connecting plate is with towards described engagement groove on the first surface of described protective circuit module, and the described first surface of wherein said protective circuit module is towards described connection lug plate.
Brief description of the drawings
Fig. 1 is the perspective view of schematic illustration rechargeable battery of the first exemplary embodiment according to the present invention.
Fig. 2 is the decomposition diagram of the rechargeable battery in Fig. 1.
Fig. 3 is the partial sectional view along the rechargeable battery of the line III-III intercepting in Fig. 1.
Fig. 4 is the perspective view of the connecting plate of the exemplary variation of the first exemplary embodiment according to the present invention.
Fig. 5 is the fragmentary, perspective view of the rechargeable battery of the second exemplary embodiment according to the present invention.
Fig. 6 is the cutaway view intercepting along the line VI-VI in Fig. 5.
Fig. 7 is the fragmentary, perspective view of the rechargeable battery of the 3rd exemplary embodiment according to the present invention.
Fig. 8 is the cutaway view intercepting along the line VIII-VIII in Fig. 7.
Fig. 9 is the fragmentary, perspective view of the rechargeable battery of the 4th exemplary embodiment according to the present invention.
Figure 10 is the cutaway view intercepting along the line X-X in Fig. 9.
Figure 11 is the partial sectional view of the rechargeable battery of the 5th exemplary embodiment according to the present invention.
Figure 12 is the partial sectional view of the rechargeable battery of the 6th exemplary embodiment according to the present invention.
Embodiment
Hereinafter, describe with reference to the accompanying drawings exemplary embodiment of the present invention in detail, thereby those of ordinary skill in the art can carry out embodiments of the invention.As one skilled in the art will realize that, described embodiment can be modified in every way, all do not deviate from the spirit or scope of the present invention.
Accompanying drawing and be described in exemplary by being regarded as in essence, and nonrestrictive.Identical Reference numeral represents all the time identical element in specification.
Fig. 1 is the perspective view of schematic illustration rechargeable battery of the first exemplary embodiment according to the present invention.Fig. 2 is the decomposition diagram of the rechargeable battery in Fig. 1.Referring to Fig. 1 and Fig. 2, comprise that according to the rechargeable battery 100 of this exemplary embodiment the protective circuit module 20, first that comprises first to fourth unit monocell 11,12,13 and 14 unit monocell group 10, is electrically connected to unit monocell group 10 is connected lug plate 30, second and connects lug plate 40, the first connecting plate 50 and the second connecting plate 70.
According in the unit monocell group 10 of this exemplary embodiment, first module monocell 11 and second unit monocell 12 can be electrically connected in series, and the 3rd unit monocell 13 and the 4th unit monocell 14 can be electrically connected in series.The first module monocell 11 being electrically connected in series and second unit monocell 12 can in parallel be electrically connected with the 3rd unit monocell 13 being electrically connected in series and the 4th unit monocell 14.
In the present embodiment, first connects lug plate 30 is combined with the positive terminal 12a of second unit monocell 12 and the positive terminal 14a of the 4th unit monocell 14, and second connects lug plate 40 is combined with the negative terminal 11b of first module monocell 11 and the negative terminal 13b of the 3rd unit monocell 13, thereby first module monocell 11 and second unit monocell 12 can in parallel be electrically connected with the 3rd unit monocell 13 and the 4th unit monocell 14.
Be not limited to comprise first to fourth unit monocell 11,12,13 and 14 according to the unit monocell group 10 of this exemplary embodiment, but can comprise, for example two unit monocells or five unit monocells, wherein unit monocell can be electrically connected in series and/or electrical connection in parallel.
Be columniform according to the first to fourth unit monocell 11,12,13 and 14 of this exemplary embodiment.But, the invention is not restricted to above.The unit monocell of the present embodiment also can be square or bag type.
Protective circuit element can be installed in according in the protective circuit module 20 of this exemplary embodiment; thereby first to fourth unit monocell 11,12,13 and 14 of rechargeable battery 100 can be protected preventing from anyly overcharging, overdischarge, overcurrent and/or electrical short, described in overcharge, overdischarge, overcurrent and/or electrical short may occur in the situation that there is no protective circuit element.In addition, can comprise protective circuit plate 21 according to the protective circuit module 20 of this exemplary embodiment.
According in the protective circuit plate 21 of this exemplary embodiment; the first engagement groove (for example; for the groove of combination) 22 and second engagement groove 23 be formed and make the first connecting plate 50 and the second connecting plate 70 can be respectively and the first engagement groove 22 and the second engagement groove 23 combinations, or be coupled to respectively the first engagement groove 22 and the second engagement groove 23.Namely, the first connecting plate 50 and the second connecting plate 70 can be connected to respectively restriction first engagement groove 22 of protective circuit plate and the part of the second engagement groove 23.The first connecting plate 50 and the second connecting plate 70 can be formed by electric conducting material, to be electrically connected to protective circuit plate 21.
In addition, can comprise according to the first connection lug plate 30 of this exemplary embodiment the first ledge 32 that the first main body 31 and the side from the first main body 31 are extended, and second connects the second ledge 42 that lug plate 40 can comprise that the second main body 41 and the side from the second main body 41 are extended.For example, the first main body 31 can comprise two sidepieces that form basic right angle, and the first ledge 32 can stretch out from one of sidepiece.
In addition, can comprise the first pontes 51 according to first connecting plate 50 of this exemplary embodiment, the first pontes 51 has the first through hole 52 being formed on wherein, and the second connecting plate 70 can wrap 71, the second coupling parts 71, the second coupling part and has the second through hole 72 being formed on wherein.
According to the present embodiment, first connects the first main body 31 of lug plate 30 is connected lug plate 40 the second main body 41 with second can be combined with the positive terminal 12a of second unit monocell 12 and the negative terminal 13b of the positive terminal 14a of the 4th unit monocell 14 and the negative terminal 11b of first module monocell 11 and the 3rd unit monocell 13 respectively.
In addition, according to the present embodiment, first connects the first ledge 32 of lug plate 30 is connected lug plate 40 the second ledge 42 with second can be inserted in the first through hole 52 and the second through hole 72, and respectively with the first connecting plate 50 and the second connecting plate 70 combinations.
Therefore,, according to this exemplary embodiment, unit monocell group 10 can be connected lug plate 40 with second by the first connection lug plate 30 with protective circuit module 20 and be electrically connected.
In the present embodiment, first connect the first ledge 32 of lug plate 30 is connected lug plate 40 the second ledge 42 with second can be by welding respectively and the second coupling part 71 combinations of the first pontes 51 and second connecting plate 70 of the first connecting plate 50.
Fig. 3 is the partial sectional view along the rechargeable battery of the line III-III intercepting in Fig. 1.Referring to Fig. 3, can be inserted into the first through hole 52 in the first pontes 51 that is formed on the first connecting plate 50 according to first of this exemplary embodiment the first ledge 32 that connects lug plate 30.
Because the second connection lug plate 40 and the second connecting plate 70 according to this exemplary embodiment have identical structure and identical marriage relation with the first connection lug plate 30 and the first connecting plate 50 respectively, so will omit the detailed description of the second connection lug plate 40 and the second connecting plate 70.
Here; the first pontes 51 of the first connecting plate 50 can with the first surface of protective circuit plate 21; for example side surface 21a combination; and the first ledge 32 can be inserted in the first through hole 52; so that its end face 321(is shown in Fig. 5) be positioned in the plane identical with the second side surface 21b of protective circuit plate 21 and (for example, flush with the second side surface 21b of protective circuit plate 21).
In addition, first connection the first ledge 32 of lug plate 30 and the first pontes 51 of the first connecting plate 50 can the combinations by welding.Therefore, according to this exemplary embodiment, make the first ledge 32 and the first pontes 51 combinations, for example fixing scolder/plumbic acid 60 can be formed.
Here; because the end face 321 of the first ledge 32 and the second side surface 21b of protective circuit plate 21 are in identical plane; for example, so can be formed on according to the scolder/plumbic acid 60 of this exemplary embodiment between the second side surface 21b and the first pontes 51 of protective circuit plate 21 (, between the region and the first pontes 51 that flush with the second side surface 21b of protective circuit plate 21).For example, the thickness t 1(that can be equal to or less than protective circuit plate 21 according to the height H 1 of the scolder/plumbic acid 60 of this exemplary embodiment for example, the distance between the first side surface 21a and the second side surface 21b of protective circuit plate 21).
Therefore,, according to this exemplary embodiment, in the time that unit monocell group 10 and protective circuit module 20 are electrically connected by welding, can prevent from further increasing the volume of rechargeable battery owing to being formed on scolder/plumbic acid 60 on protective circuit plate 21.
Fig. 4 is the perspective view of the connecting plate of the exemplary variation of the first exemplary embodiment according to the present invention.Owing to thering is identical structure with the rechargeable battery 100 of the present invention's the first exemplary embodiment according to the rechargeable battery of this exemplary variation/embodiment except the first connecting plate 510 and the second connecting plate, so will omit being repeated in this description of their common structures.In addition, because the first connecting plate 510 and second connecting plate of this exemplary embodiment have identical structure, so will omit the detailed description of the second connecting plate.
Can comprise the first pontes 511 according to first connecting plate 510 of this exemplary embodiment, the first pontes 511 has the first through hole 512 that penetrates it.
Multiple projections or protuberance 513 can be formed on according to the first pontes 511 of first connecting plate 510 of this exemplary embodiment.Therefore, according to this exemplary embodiment, because the surface area of the first pontes 511 of the first connecting plate 510 is because multiple projections 513 increase, so scolder/plumbic acid can stably be formed between the first pontes 511 and the first ledge 32.
Fig. 5 is the fragmentary, perspective view of the rechargeable battery of the second exemplary embodiment according to the present invention.Fig. 6 is the cutaway view intercepting along the line VI-VI in Fig. 5.Owing to thering is identical structure with the rechargeable battery 100 according to the first exemplary embodiment according to the rechargeable battery of this exemplary embodiment except the first connecting plate 520 and the second connecting plate, so will omit the detailed description of sharing structure hereinafter.In addition, because second connecting plate of this exemplary embodiment has identical structure with the first connecting plate 520, so will omit the detailed description of the second connecting plate.
Referring to Fig. 5 and Fig. 6, can comprise the first pontes 521, the first through hole 522 and stop projection 523 according to first connecting plate 520 of this exemplary embodiment.Stop that projection 523 is from the end of the first connecting plate 520 along the direction extension substantially vertical with the direction of protective circuit module 20.The first engagement groove 22 of protective circuit module 20 holds and stops projection 523, and stops that projection 523 and protective circuit module 20 are partly defined for and comprise the space that the first connection lug plate 30 is fixed to the scolder of the first connecting plate 520.
Can extend from one end of the first pontes 521 according to the projection 523 that stops of first connecting plate 520 of this exemplary embodiment.For example, can extend from one end of the first pontes 521 according to the projection 523 that stops of this exemplary embodiment, extend with the direction that is similar to the thickness t 1 that is parallel to protective circuit plate 21.Therefore, can be comprised in and stop between projection 523 and protective circuit plate 21 according to the scolder/plumbic acid 620 of this exemplary embodiment.Namely, according to this exemplary embodiment, in the time that the first pontes 521 and the first ledge 32 are electrically connected by welding, can prevent that the scolder/lead of the fusing that is used to form scolder/plumbic acid 620 from flowing down to the outside of the first pontes 521 by the projection 523 that stops of the end of the first pontes 521.
In addition, the projection 523 that stops that is formed on the end of the first pontes 521 in the first connecting plate 520 also can be formed aforesaid multiple projection 513, and multiple projections 513 can form around the first through hole 522.
Fig. 7 is the fragmentary, perspective view of the rechargeable battery of the 3rd exemplary embodiment according to the present invention.Fig. 8 is the cutaway view intercepting along the line VIII-VIII in Fig. 7.
Due to the rechargeable battery of Fig. 7 and the embodiment shown in Fig. 8 except the first connecting plate 530 with the second connecting plate, there is the structure identical with the structure of the rechargeable battery 100 of the first exemplary embodiment according to the present invention, so will omit the more detailed description of common structure.Further, because second connecting plate of this exemplary embodiment has identical structure with the first connecting plate 530, so will omit the detailed description of the second connecting plate.
Referring to Fig. 7 and Fig. 8, can comprise the first pontes 531 and the first through hole 532 according to first connecting plate 530 of this exemplary embodiment, the first pontes 531 has the first groove or indenture 531a and the second groove or indenture 531b.
The first groove 531a of the first pontes 531 of this exemplary embodiment and the second groove 531b can same interval be respectively formed at each the side place in the both sides of the first through hole 532.
In the present embodiment, scolder/plumbic acid 630 can be formed between the first groove 531a and the second groove 531b, the first pontes 531 is connected to the first ledge 32 of the first connection lug plate 30.Therefore, in the time that the first pontes 531 and the first ledge 32 are electrically connected by welding, be formed on scolder/lead that the first groove 531a in the first pontes 531 and the second groove 531b can be kept for the part fusing that forms scolder/plumbic acid 630, to prevent that it from flowing down to the outside of the first pontes 531.
Groove outside the first groove 531a and the second groove 531b can be formed on according in first connecting plate 530 of this exemplary embodiment.
In other embodiments of the invention, the first groove 531a and the second groove 531b in the first connecting plate 530, stop that projection (all projections 523 that stops as the aforementioned) also can be formed on the end of the first pontes 531, and multiple projection (all multiple projections 513 as the aforementioned) can form around the first through hole 532 in the first pontes 531.
Fig. 9 is the fragmentary, perspective view of the rechargeable battery of the 4th exemplary embodiment according to the present invention.Figure 10 is the cutaway view intercepting along the line X-X in Fig. 9.
Due to according to the rechargeable battery of the embodiment of Fig. 9 and Figure 10 except the first connecting plate 540 with the second connecting plate, there is the structure identical with the structure of the rechargeable battery 100 of the first exemplary embodiment according to the present invention, so will omit hereinafter the detailed description of common structure.
Referring to Fig. 9 and Figure 10, can comprise the first pontes 541, the first through hole 542 and standing part 543 according to first connecting plate 540 of this exemplary embodiment.Because the second connecting plate according to this exemplary embodiment has the structure identical with the structure of the first connecting plate 540, so will omit the detailed description of the second connecting plate.Standing part 543 is narrower than the first pontes 541, and the end face of the first pontes 541 is towards the first surface 21a of protective circuit module 20, and standing part 543 is in the first engagement groove 22.
Can be outstanding from of the first pontes 541 side surface according to the standing part 543 of first connecting plate 540 of this exemplary embodiment, with by the first engagement groove 22 combinations of press-fit techniques and protective circuit plate 21.In more detail, the side surface of the standing part 543 of the present embodiment can be positioned as the inner surface (for example, the inward flange of restriction first engagement groove 22 of protective circuit plate 21) towards the first engagement groove 22.
In addition, the first the first ledge 32 that connects lug plate 30 can be fixed to the first pontes 541 and standing part 543 by the first through hole 542.Therefore; according to this exemplary embodiment; because the first pontes 541 is combined with the first side surface 21a of protective circuit plate 21 by welding; and because standing part 543 is fixed to the first engagement groove 22 by press-fit techniques, so the first connecting plate 540 can be stably combined with protective circuit plate 21.
In addition,, according to this exemplary embodiment, the standing part outside standing part 543 can be formed in the first connecting plate 540.
In addition, in first connecting plate 540 with standing part 543, can form the first groove and the second groove (such as the first groove 531a and the second groove 531b), stop that projection (all projections 523 that stops as the aforementioned) can be formed on the end of the first pontes 541, and/or multiple projection (all multiple projections 513 as the aforementioned) can form around the first through hole 542.
Figure 11 is the partial sectional view of the rechargeable battery of the 5th exemplary embodiment according to the present invention.Due to the rechargeable battery of the embodiment of Figure 11 except the first connecting plate 550 with the second connecting plate, there is the structure identical with the structure of the rechargeable battery 100 of the first exemplary embodiment according to the present invention, so will omit hereinafter the detailed description of common structure.In addition, because second connecting plate of this exemplary embodiment has the structure identical with the structure of the first connecting plate 550, so will omit the detailed description of the second connecting plate hereinafter.
Referring to Figure 11, can comprise the first pontes 551, the first through hole 552 and convex part 553 according to first connecting plate 550 of this exemplary embodiment.Can extend from one end of the first pontes 551 along the direction of the first side surface 21a that leaves protective circuit plate 21 according to the convex part 553 of this exemplary embodiment.
In more detail, according to the convex part 553 of this exemplary embodiment between the first side surface 21a and unit monocell group 10, and the first through hole 552 is formed in convex part 553, can be inserted in the first through hole 552 thereby first connects the first ledge 32 of lug plate 30, with by convex part 553 around.
Therefore the height H 2 that the convex part 553 and first that, is formed on the present embodiment is connected the scolder/plumbic acid 650 between lug plate 30 can approximate greatly the thickness t 1 of protective circuit plate 21 and depth D 1 sum of convex part 553.As a result, because the height H 2 of scolder/plumbic acid 650 can increase by the depth D of convex part 553 1, thereby the first connecting plate 550 can be stably combined with protective circuit plate 21.
In addition, according to the embodiment of the present invention, except the convex part 553 being formed in the first connecting plate 550, also can have the first groove of being formed in convex part 553 and the second groove (such as the first groove 531a and the second groove 531b), convex part 553 end stop projection (all projections 523 that stops as the aforementioned) and/or the multiple projections (all multiple projections 513 as the aforementioned) around the first through hole 552.
Figure 12 is the partial sectional view of the rechargeable battery of the 6th exemplary embodiment according to the present invention.Referring to Figure 12, first connecting plate 560 of the present embodiment can comprise that the first pontes 561, the first through hole 562, convex part 563 and first are in conjunction with projection 564.
Because the rechargeable battery of this exemplary embodiment has identical structure with the rechargeable battery 100 of the present invention's the first exemplary embodiment except the first connecting plate 560 and the second connecting plate, so will omit being repeated in this description of common structure.And, because second connecting plate of the present embodiment has identical structure with the first connecting plate 560, so will omit the detailed description of the second connecting plate hereinafter.In addition, because first connecting plate 560 of this exemplary embodiment is except first in conjunction with having identical structure with the first connecting plate 550 of the present invention's the 5th exemplary embodiment projection 564, so will omit below the detailed description of common structure.
Can extend from the surface of convex part 563 in conjunction with projection 564 according to first of first connecting plate 560 of this exemplary embodiment.More specifically, first of this exemplary embodiment can be formed between the first side surface 21a and the second side surface 21b that makes its one end can be positioned in protective circuit plate 21 in conjunction with projection 564, and makes the surface of its other end in convex part 563.
Therefore, can be equal to or greater than the depth D 2 of convex part 563 according to first of this exemplary embodiment in conjunction with the thickness t 2 of projection 564, and the depth D 2 that can be less than or equal to convex part 563 adds the thickness of protective circuit plate 21.
In addition, first of the present embodiment can comprise a pair of combination projection of separating with same interval and convex part 563 in conjunction with projection 564.This is to extending from the end face of the first connecting plate 560 in conjunction with projection, this to the upper end in conjunction with projection in the first engagement groove 22 of protective circuit module 20.
In addition, first of the present embodiment can be fixed to the first engagement groove 22 by press-fit techniques and/or by welding in conjunction with projection 564.
Result; according to this exemplary embodiment; because the first pontes 561 is combined with the first side surface 21a of protective circuit plate 21; and due to first in conjunction with projection 564 via the first engagement groove 22 and 21 combinations of protective circuit plate, so the first connecting plate 560 can be stably fixed to protective circuit plate 21.In addition, except being formed on convex part 563 and first in the first connecting plate 560 in conjunction with projection 564, the first groove and the second groove (such as the first groove 531a and the second groove 531b) can be formed in convex part 553, stop that projection (all projections 523 that stops as the aforementioned) can be formed on the end of convex part 553, and/or multiple projection (all multiple projections 513 as the aforementioned) can form around the first through hole 562.
In addition, it should be noted that various embodiments of the present invention can comprise any combination of independent aspect or the feature of each embodiment in above-described embodiment.For example, the embodiment of the present invention can comprise a pair of combination projection 564 shown in projection 523 and Figure 12 that stops shown in multiple projections 513, Fig. 5 and the Fig. 6 shown in the first groove 531a and the second groove 531b, the Fig. 4 of the connecting plate shown in Fig. 7 and Fig. 8.
Although described various embodiments of the present invention in conjunction with being considered to enforceable exemplary embodiment at present, but will be appreciated that, the invention is not restricted to the disclosed embodiments, but contrary, it is intended to cover various changes and the equivalent arrangements in the spirit and scope that are included in appended claims and equivalent thereof.
The description of some Reference numerals
100: rechargeable battery 10: unit monocell group
11,12,13,14: first to fourth unit monocells
20: protective circuit module 21: protective circuit plate
21a: the first side surface 21b: the second side surface
23: the second engagement grooves of 22: the first engagement grooves
Connect 31: the first main bodys of lug plate at 30: the first
Within 32: the first, ledge connects lug plate at 40: the second
42: the second ledges of 41: the second main bodys
50,510,520,530,540,550,560: the first connecting plates
51,511,521,531,541,551,561: the first pontes
52,512,522,532,542,552,562: the first through holes
513: projection 523: stop projection
531a: the first groove 531b: the second groove
543: standing part 553,563: convex part
564: the first in conjunction with projection 60,620,630,650: scolder/plumbic acid
71: the second coupling parts of 70: the second connecting plates
72: the second through holes
Claims (18)
1. a rechargeable battery, comprising:
Multiple unit monocell;
Be electrically coupled to the connection lug plate of the one or more terminals of described multiple unit monocell;
Connecting plate, this connecting plate is electrically coupled to described connection lug plate, and has the opening of the ledge for holding described connection lug plate; And
Protective circuit module, this protective circuit module is electrically coupled to described connecting plate, and has engagement groove,
Wherein said connecting plate on the first surface of described protective circuit module with towards described engagement groove, and
The described first surface of wherein said protective circuit module is towards described connection lug plate.
2. rechargeable battery as claimed in claim 1, further comprises the scolder that described connection lug plate is fixed to described connecting plate.
3. rechargeable battery as claimed in claim 2, the height that wherein described connection lug plate is fixed to the scolder of described connecting plate is not more than the thickness of described protective circuit module.
4. rechargeable battery as claimed in claim 1, the end face of the described ledge of wherein said connection lug plate flushes with the second surface relative with described first surface of described protective circuit module.
5. rechargeable battery as claimed in claim 1, wherein said connecting plate further comprises multiple projections.
6. rechargeable battery as claimed in claim 5, wherein said multiple projections are constructed to be provided for contacting the surface area that described connection lug plate is fixed to the increase of the scolder of described connecting plate.
7. rechargeable battery as claimed in claim 1, wherein said connecting plate further comprises and stops projection, this stop projection from the end of described connecting plate along and the vertical direction of the direction of described protective circuit module extend.
8. rechargeable battery as claimed in claim 7, stops projection described in the described engagement groove of wherein said protective circuit module holds, and
Wherein said stop projection and described protective circuit module section and be defined for comprise the space that described connection lug plate is fixed to the scolder of described connecting plate.
9. rechargeable battery as claimed in claim 1, wherein said connecting plate has groove.
10. rechargeable battery as claimed in claim 9, wherein said groove is constructed to hold a part that described connection lug plate is fixed to the scolder of described connecting plate.
11. rechargeable battery as claimed in claim 1, wherein said connecting plate further comprises standing part, wherein said engagement groove holds described standing part.
12. rechargeable battery as claimed in claim 11, wherein said standing part is combined with described protective circuit module by interference fit.
13. rechargeable battery as claimed in claim 1, wherein said connecting plate comprises coupling part and the standing part narrower than described coupling part,
The end face of wherein said coupling part is towards the described first surface of described protective circuit module, and
Wherein said standing part is in described engagement groove.
14. rechargeable battery as claimed in claim 1, wherein said connecting plate along leave described protective circuit module direction projection be shaped.
15. rechargeable battery as claimed in claim 14, wherein said protective circuit module and described connecting plate comprise the scolder that described connection lug plate is fixed to described connecting plate.
16. rechargeable battery as claimed in claim 14, the height that wherein described connection lug plate is fixed to the scolder of described connecting plate is not more than the distance from the end face of described connecting plate to the second surface relative with described first surface of described protective circuit module.
17. rechargeable battery as claimed in claim 1, further comprise a pair of combination projection of extending from the end face of described connecting plate, and the upper end of wherein said a pair of combination projection is in the described engagement groove of described protective circuit module.
18. 1 kinds of rechargeable battery, comprising:
Multiple unit monocell;
Be electrically coupled to the connection lug plate of the one or more terminals of described multiple unit monocell;
Connecting plate, this connecting plate is electrically coupled to described connection lug plate, have through the opening of described connecting plate and have groove, and described opening is for holding the ledge of described connection lug plate;
Protective circuit module, this protective circuit module is electrically coupled to described connecting plate and has engagement groove; And
Described connection lug plate is fixed to the scolder of described connecting plate,
Wherein said connecting plate comprises:
Multiple projections;
Stop projection, this stops that projection is from the end of described connecting plate along the direction extension vertical with the direction of described protective circuit module;
A pair of combination projection, this pair of combination projection is extended and has a upper end that is arranged in described engagement groove from the upper surface of described connecting plate,
Wherein said connecting plate on the first surface of described protective circuit module with towards described engagement groove, and
The described first surface of wherein said protective circuit module is towards described connection lug plate.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361755318P | 2013-01-22 | 2013-01-22 | |
| US61/755,318 | 2013-01-22 | ||
| US14/019,486 US20140205864A1 (en) | 2013-01-22 | 2013-09-05 | Rechargeable battery pack |
| US14/019,486 | 2013-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103943900A true CN103943900A (en) | 2014-07-23 |
Family
ID=49161999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022572.XA Pending CN103943900A (en) | 2013-01-22 | 2014-01-17 | Rechargeable battery pack |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20140205864A1 (en) |
| EP (1) | EP2757613B1 (en) |
| JP (1) | JP2014143180A (en) |
| KR (1) | KR101537001B1 (en) |
| CN (1) | CN103943900A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110892549A (en) * | 2018-03-12 | 2020-03-17 | 株式会社Lg化学 | Energy storage device using hook structure and energy storage system including the same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200481954Y1 (en) * | 2014-12-19 | 2016-12-01 | 세방전지(주) | Screw bushing for car battery |
| KR102167430B1 (en) * | 2016-10-24 | 2020-10-20 | 주식회사 엘지화학 | Battery pack |
| JP7235431B2 (en) * | 2017-05-18 | 2023-03-08 | 日本光電工業株式会社 | Battery holder and electronics |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1953265A (en) * | 2005-07-26 | 2007-04-25 | 三星Sdi株式会社 | Rechargeable battery |
| CN101662038A (en) * | 2008-08-29 | 2010-03-03 | 三星Sdi株式会社 | Battery pack |
| US20100124693A1 (en) * | 2008-11-17 | 2010-05-20 | Shinichiro Kosugi | Secondary battery pack |
| US20120129011A1 (en) * | 2010-11-19 | 2012-05-24 | Jin-Sung Park | Printed circuit board and battery pack using the same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0887992A (en) * | 1994-09-16 | 1996-04-02 | Philips Japan Ltd | Storage battery fixing clip |
| JP4027141B2 (en) * | 2002-04-08 | 2007-12-26 | 三洋ジーエスソフトエナジー株式会社 | battery |
| JP4135516B2 (en) * | 2003-01-23 | 2008-08-20 | ソニー株式会社 | Lead terminal and power supply |
| JP2006346731A (en) * | 2005-06-20 | 2006-12-28 | Nec Tokin Corp | Substrate and tool for preventing solder scattering |
| KR100965683B1 (en) * | 2008-03-31 | 2010-06-24 | 삼성에스디아이 주식회사 | Battery pack |
| KR101198869B1 (en) * | 2008-10-14 | 2012-11-07 | 주식회사 엘지화학 | Connecting Member of Electrode Terminals for Preparation of Core Pack |
| KR101147236B1 (en) * | 2010-08-31 | 2012-05-18 | 삼성에스디아이 주식회사 | Rechargeable battery pack |
| JP5909706B2 (en) * | 2011-11-25 | 2016-04-27 | パナソニックＩｐマネジメント株式会社 | Battery pack |
| US8586217B2 (en) * | 2011-12-22 | 2013-11-19 | Samsung Sdi Co., Ltd. | Protective circuit module |
-
2013
- 2013-09-05 US US14/019,486 patent/US20140205864A1/en not_active Abandoned
- 2013-09-11 EP EP13183848.4A patent/EP2757613B1/en not_active Not-in-force
- 2013-10-23 KR KR1020130126556A patent/KR101537001B1/en not_active IP Right Cessation
- 2013-12-03 JP JP2013250133A patent/JP2014143180A/en active Pending
-
2014
- 2014-01-17 CN CN201410022572.XA patent/CN103943900A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1953265A (en) * | 2005-07-26 | 2007-04-25 | 三星Sdi株式会社 | Rechargeable battery |
| CN101662038A (en) * | 2008-08-29 | 2010-03-03 | 三星Sdi株式会社 | Battery pack |
| US20100124693A1 (en) * | 2008-11-17 | 2010-05-20 | Shinichiro Kosugi | Secondary battery pack |
| US20120129011A1 (en) * | 2010-11-19 | 2012-05-24 | Jin-Sung Park | Printed circuit board and battery pack using the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110892549A (en) * | 2018-03-12 | 2020-03-17 | 株式会社Lg化学 | Energy storage device using hook structure and energy storage system including the same |
| US11522245B2 (en) | 2018-03-12 | 2022-12-06 | Lg Energy Solution, Ltd. | Energy storage apparatus using hook structure, and energy storage system comprising energy storage apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101537001B1 (en) | 2015-07-15 |
| US20140205864A1 (en) | 2014-07-24 |
| EP2757613B1 (en) | 2015-11-18 |
| EP2757613A1 (en) | 2014-07-23 |
| KR20140094425A (en) | 2014-07-30 |
| JP2014143180A (en) | 2014-08-07 |
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Application publication date: 20140723 |